Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/11353
Title: Static electropulsing-induced microstructural changes and their effect on the ultra-precision machining of cold-rolled AZ91 alloy
Authors: Zhang, D
To, S 
Zhu, YH
Wang, H
Tang, GY
Issue Date: 2012
Publisher: Springer
Source: Metallurgical and materials transactions. A, Physical metallurgy and materials science, 2012, v. 43, no. 4, p. 1341-1346 How to cite?
Journal: Metallurgical and materials transactions. A, Physical metallurgy and materials science 
Abstract: The effects of electropulsing on the phase transformations of a cold-rolled Mg-9Al-1Zn alloy were studied using X-ray diffraction, back-scattered electron microscopy, transmission electron microscopy, and optical microscopy techniques. The results indicated that with increasing frequency of electropulsing, the decomposition and precipitation of β phase were tremendously accelerated sequentially. Electropulsing accelerated the decomposition of β phase by a factor of approximately 3600 times. The effects of the electropulsing-induced microstructural changes on machinability of the alloy, by single-point diamond turning, was discussed.
URI: http://hdl.handle.net/10397/11353
ISSN: 1073-5623
EISSN: 1543-1940
DOI: 10.1007/s11661-011-0955-x
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